kilojoule (kJ) is a unit of energy. kilowatt (kW) is a unit of power, or energy per unit time. so 1 kW = 1 kJ/s s = (second)
Chat with our AI personalities
You can't convert from Joules to Watts because Joules is a measure of total energy, and Watts measure energy per second.
To convert a given number of megawatt-hours to kilowatt-hours you must multiply the number of megawatt-hours by 1000 to get the equivalent number of kilowatt-hours. <><><> Any text book or reference site about how to calculate "energy used" will tell you that 1 megawatt-hour is equivalent to 1000 kilowatt-hours. Knowing that, we can set up a "Fraction equal to 1" as follows: [1 megawatt-hour] ---------------------- = 1 [1000 kilowatt-hours] And, equally, [1000 KW-h] -------------- = 1 [1 MW-h] So, for example, to calculate what 10 MW-h is equivalent to in KW-h: Multiply the thing you want to convert by the "Fraction equal to 1" and then cross-out the matching units top and bottom of the fraction: 1000 kW-h x 10 MW-h ---------------------------- = 10,000 kW-h 1 MW-h IF you know for sure what the right numbers are to make up a "Fraction equal to 1", that trick of multiplying by such a "Fraction equal to 1" is a very neat way to convert one equivalent type of unit into another equivalent type. If you do it right, this method will never let you down! For instance: [1 inch] -------------------------- = 1 [2.5400 centimeters] So to convert 5 cm into inches: [1 in] x 5 cm ---------------- = 1.9685 in [2.5400 cm]
Type your answer here... i have a tank with 5.18m^3 volume . iwant to know how many liters of air with 8 bar in there?
The pressure of a liquid column of height h ("h meter liquid column) is: P = ρ*g*h [Bar], where ρ is the density of the liquid g is the gravitational acceleration (on Earth, in average 9.80665 m/s2)
Units of electricity as given on power bills are usually measured in kiloWatt hours. (kW.h) This is a kiloWatt of energy delivered for a period of an hour. It is a unit of power, and a kiloWatt is a measure of energy.